Chrysocephalum plant named ‘Flochryel’

ABSTRACT

A new and distinct cultivar of  Chrysocephalum  plant named ‘Flochryel’, characterized by its compact and outwardly spreading plant habit; freely flowering habit; inflorescences with dark yellow-colored disc florets; upright to pendulous flowering stems; and long flowering period.

Botanical designation: Chrysocephalum apiculatum.

Cultivar denomination: ‘Flochryel’.

BACKGROUND OF THE INVENTION

The present invention relates to a new and distinct cultivar of Chrysocephalum plant, botanically known as Chrysocephalum apiculatum, and hereinafter referred to by the name ‘Flochryel’.

The new Chrysocephalum is a product of a planned breeding program conducted by the Inventor in Redland Bay, Queensland, Australia. The objective of the breeding program is to create new compact and long-flowering Chrysocephalum cultivars with numerous and attractive flowers.

The new Chrysocephalum originated from a cross-pollination made by the Inventor in Redland Bay, Queensland, Australia in 2000, of a proprietary selection of Chrysocephalum apiculatum identified as code number 02-104, not patented, as the female, or seed, parent with a proprietary selection of Chrysocephalum apiculatum identified as code number 02-083, not patented, as the male, or pollen, parent. The new Chrysocephalum was discovered and selected by the Inventor as a single flowering plant from within the progeny of the stated cross-pollination grown in a controlled environment in Redland Bay, Queensland, Australia in 2001.

Asexual reproduction of the new Chrysocephalum by vegetative cuttings in a controlled environment in Redland Bay, Queensland, Australia since 2002, has shown that the unique features of this new Chrysocephalum are stable and reproduced true to type in successive generations.

SUMMARY OF THE INVENTION

The cultivar Flochryel has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature and light intensity, without, however, any variance in genotype.

The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘Flochryel’. These characteristics in combination distinguish ‘Flochryel’ as a new and distinct cultivar of Chrysocephalum:

-   -   1. Compact and outwardly spreading plant habit.     -   2. Freely flowering habit.     -   3. Inflorescences with dark yellow-colored disc florets.     -   4. Upright to pendulous flowering stems.     -   5. Long flowering period.

Plants of the new Chrysocephalum differ from plants of the female parent selection in the following characteristics:

-   -   1. Plants of the new Chrysocephalum are not as compact as plants         of the female parent selection.     -   2. Plants of the new Chrysocephalum are more freely flowering         than plants of the female parent selection.     -   3. Plants of the new Chrysocephalum have longer peduncles than         plants of the female parent selection.     -   4. Plants of the new Chrysocephalum and the female parent         selection differ in involucral bract color.

Plants of the new Chrysocephalum differ from plants of the male parent selection in the following characteristics:

-   -   1. Plants of the new Chrysocephalum have broader leaves than         plants of the male parent selection.     -   2. Leaves of plants of the new Chrysocephalum are pubescent         whereas leaves of plants of the male parent selection are         glabrous.     -   3. Plants of the new Chrysocephalum are more freely flowering         than plants of the male parent selection.

Plants of the new Chrysocephalum can be compared to plants of the Chrysocephalum cultivar Baby Gold, not patented. In side-by-side comparisons conducted in Redland Bay, Queensland, Australia, plants of the new Chrysocephalum differed from plants of the cultivar Baby Gold in the following characteristics:

-   -   1. Plants of the new Chrysocephalum were not as upright as         plants of the cultivar Baby Gold.     -   2. Plants of the new Chrysocephalum had broader leaves than         plants of the cultivar Baby Gold.     -   3. Leaves of plants of the new Chrysocephalum were pubescent         whereas leaves of plants of the cultivar Baby Gold were         glabrous.     -   4. Plants of the new Chrysocephalum and the cultivar Baby Gold         differ in inflorescence color.

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

The accompanying photographs illustrate the overall appearance of the new Chrysocephalum. The photographs show the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Colors in the photographs may differ slightly from the color values cited in the detailed botanical description which accurately describe the colors of the new Chrysocephalum.

The photograph at the bottom of the sheet comprises a side perspective view of a typical flowering plant of ‘Flochryel’ grown in a container.

The photograph at the top of the sheet is a close-up view of typical inflorescences of ‘Flochryel’.

DETAILED BOTANICAL DESCRIPTION

In the following description, color references are made to The Royal Horticultural Society Colour Chart, 1995 Edition, except where general terms of ordinary dictionary significance are used. The aforementioned photographs and following observations and measurements describe plants grown in Bonsall, Calif. during the summer in an outdoor nursery and under conditions and practices which approximate those generally used in commercial Chrysocephalum production. During the production of the plants, day temperatures ranged from about 18° C. to 38° C. and night temperatures ranged from about 16° C. to 24° C. Measurements and numerical values represent averages for typical flowering plants. Plants were about nine weeks old when the photographs and description were taken.

-   Botanical classification: Chrysocephalum apiculatum cultivar     Flochryel. -   Parentage:     -   -   Female, or seed, parent.—Proprietary selection of             Chrysocephalum apiculatum identified as code number 02-104,             not patented.         -   Male, or pollen, parent.—Proprietary selection of             Chrysocephalum apiculatum identified as code number 02-083,             not patented. -   Propagation:     -   -   Type.—By vegetative cuttings.         -   Time to initiate roots, summer.—About one week at 30° C.         -   Time to initiate roots, winter.—About two weeks at 20° C.         -   Time to produce a rooted young plant, summer.—About three             weeks at 30° C.         -   Time to produce a rooted young plant, winter.—About four             weeks at 20° C.         -   Root description.—Fine to fibrous; pale brown in color.         -   Rooting habit.—Freely branching; moderately dense. -   Plant description:     -   -   Plant form/growth habit.—Compact and outwardly spreading             plant habit; open plant form; flowering stems upright to             pendulous. Vigorous growth habit. Freely branching habit             with about seven to eight lateral branches per plant with             numerous secondary and tertiary branches.         -   Plant height.—About 25 cm.         -   Plant diameter or spread.—About 40 cm.         -   Lateral branches.—Length: About 26 cm. Diameter: About             2.5 mm. Internode length: About 1.8 cm. Aspect: Upright to             outwardly spreading or pendulous. Strength: Moderately             strong; flexible. Texture: Pubescent. Color: 195B to 195C. -   Foliage description:     -   -   Arrangement.—Alternate; simple.         -   Length.—About 3 cm.         -   Width.—About 1.1 cm.         -   Shape.—Spatulate.         -   Apex.—Broadly acute.         -   Base.—Attenuate.         -   Margin.—Entire.         -   Texture, upper and lower surfaces.—Pubescent.         -   Venation pattern.—Pinnate; arcuate.         -   Color.—Developing foliage, upper and lower surfaces: 191A.             Fully expanded foliage, upper surface: 191A; venation, 191A.             Fully expanded foliage, lower surface: 191B; venation, 191C.         -   Petiole length.—About 6 mm.         -   Petiole diameter.—About 3 mm.         -   Petiole texture, upper and lower surfaces.—Pubescent.         -   Petiole color, upper surface.—Close to 191A.         -   Petiole color, lower surface.—Close to 191B. -   Inflorescence description:     -   -   Appearance.—Composite inflorescence form without ray             florets; inflorescences rounded, hemispherical.             Inflorescences positioned above and beyond the foliage on             erect to pendulous peduncles. Inflorescences face upright to             outward. Freely flowering habit; about 80 inflorescences and             inflorescence buds per lateral branch. Inflorescences             persistent. Inflorescences faintly fragrant, straw-like.         -   Time to flower.—Under mild weather conditions, plants will             flower year-round in Southern California. Inflorescences             last about seven to ten days on the plant.         -   Inflorescence bud.—Height: About 4 mm. Diameter: About 3 mm.             Shape: Rounded. Color: 6A.         -   Inflorescence size.—Diameter: About 7 mm. Depth (height):             About 8 mm. Disc diameter: About 5 mm. Receptacle diameter:             About 7 mm. Receptacle height: About 5 mm.         -   Ray florets.—Ray floret development has not been observed.         -   Disc florets.—Shape: Tubular; apex dentate and reflexed.             Length: About 4 mm. Diameter: Less than 1 mm. Number of disc             florets per inflorescence: About 200. Color, immature: Apex:             Close to 7A. Mid-section: Close to 145C. Base: Close to             145D. Color, mature: Apex: Close to 13A. Mid-section: Close             to 145C. Base: Close to 145D.         -   Phyllaries.—Quantity per inflorescence: About 120 arranged             in about ten whorls. Length: About 4 mm. Width: About 2 mm.             Shape: Lanceolate. Apex: Acute. Base: Truncate. Margin:             Entire. Texture, upper and lower surfaces: Pubescent. Color,             upper surface: Close to 7C. Color, lower surface: Close to             9A.         -   Peduncles.—Length: About 3.5 mm to 7 mm. Diameter: About             1.5 mm. Strength: Moderately strong; flexible. Aspect: About             15° to 30° from the flowering stem axis. Texture: Pubescent.             Color: Close to 198D.         -   Reproductive organs.—Androecium: Quantity per disc floret:             Five. Anther shape: Oblong. Anther length: About 1 mm.             Anther color: Close to 163B. Filament length: About 2 mm.             Filament color: Close to 145D. Pollen amount: None observed.             Gynoecium: Quantity per disc floret: One. Pistil length:             About 4 mm. Stigma shape: Rounded. Stigma color: Close to             163B. Style length: About 2 mm. Style color: Close to 1B.             Ovary color: Close to 157D.         -   Seed/fruit.—Seed and fruit development have not been             observed. -   Disease/pest resistance: Plants of the new Chrysocephalum have not     been shown to be resistant to pathogens and pests common to     Chrysocephalum. -   Garden performance: Plants of the new Clematis have exhibited good     tolerance to rain and wind and have been observed to tolerate     temperatures from about −4° C. to about 40° C. 

1. A new and distinct Chrysocephalum plant named ‘Flochryel’ as illustrated and described. 